public void Setup()
{
_customer = new Customer {Preferred = true};
_actionNode = new ActionNode<Customer>(x => Trace.WriteLine("Called for " + x.Element.Object.Preferred));
_constantNode = new ConstantNode<Customer>();
_agenda = new PriorityQueueAgenda();
_context = MockRepository.GenerateMock<RuleContext<Customer>>();
var element = MockRepository.GenerateMock<SessionElement<Customer>>();
element.Stub(x => x.Object).Return(_customer);
_context.Stub(x => x.Element).Return(element);
_context.Expect(x => x.EnqueueAgendaAction(0, null))
.IgnoreArguments()
.Repeat.AtLeastOnce()
.WhenCalled(invocation =>
{
var priority = (int) invocation.Arguments[0];
var action = invocation.Arguments[1] as Action;
_agenda.Add(priority, action);
});
}
public void The_agenda_should_be_invoked_in_priority_order_lowest_to_highest()
{
Action<int> action = null;
action = MockRepository.GenerateMock<Action<int>>();
using (action.GetMockRepository().Ordered())
{
action.Expect(x => x(42));
action.Expect(x => x(27));
Agenda a = new PriorityQueueAgenda();
a.Add(1000, () => action(27));
a.Add(() => action(42));
a.Execute();
action.VerifyAllExpectations();
}
}